用英语翻译:我相信通过四年的学习我一定会收获许多

我相信通过四年的学习我一定会收获许多
翻译成英文：

I believe that after four years of study,I will certainly have a lot of harvest.
重点词汇释义
我相信I Believe
通过via; pass through; adopt; by means of
学习study; learn; emulate; learning
一定会be certain to do sth; bound to do sth; be sure to do sth; never fail to do sth
收获harvest; gain; gains; gather in the crops; results
许多many; much; numerous; a great deal of; a lot of

可以有以下的译法：
I believe that through four years of study I will certainly harvest a lot.
I believe that four years of study I will certainly benefit a lot.
I believe that through four years of study I will certainly gain a lot.
I believe that four years of study I will benefit a lot.
主看语境来运用。

I believe that after four years of study, I will certainly gain a lot

I believe that I will gain much through the four years' study.

I believe that i will make much progress after a four year study.